Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/25/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/26/2025 09:20:10 -0.16, -89.50 0.09, -90.54 119.49 80
2 09/27/2025 08:58:40 -0.18, -89.49 -1.00, -85.98 401.41 80
3 09/28/2025 21:23:06 0.15, -89.50 -0.24, -91.19 192.86 80
4 09/29/2025 21:01:37 0.17, -89.50 0.86, -86.63 328.54 80
5 10/01/2025 09:25:53 -0.15, -89.49 0.39, -91.79 262.15 80
6 10/02/2025 09:04:24 -0.17, -89.49 -0.71, -87.23 259.00 80
7 10/03/2025 21:28:50 0.14, -89.50 -0.51, -92.44 335.12 80
8 10/04/2025 21:07:20 0.16, -89.50 0.54, -87.87 186.81 80
9 10/06/2025 09:31:36 -0.13, -89.51 0.70, -93.03 402.24 80
10 10/07/2025 09:10:06 -0.15, -89.51 -0.42, -88.47 119.46 80
11 10/08/2025 21:34:32 0.11, -89.51 -0.84, -93.67 474.57 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 9/25/2025
SNOs_Map_GOES-17_FY3D_20250926.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 09/25/2025 in txt file.

Historical Predications of SNOs between GOES-17 and FY3D